Synthesis and characterization of waterborne polyurethane-based ink binder modified via a silane coupling agent

J Li, L Zhao, C Hong, M Liu, Y Wang, Y Song… - Progress in Organic …, 2024 - Elsevier
The development of high-performance waterborne polyurethane ink binder presents
challenges due to the lack of outstanding water resistance, adhesion, and heat resistance in …

[HTML][HTML] Understanding de-inking in packaging plastic recycling: Bridging the gap in resource conservation and establishing average hazard quotient

SAS Ali, I Ilankoon, L Zhang, J Tan - Journal of Hazardous Materials, 2024 - Elsevier
Achieving circularity in the plastic economy predominantly depends on sourcing higher
quality recyclates. Packaging plastic poses a significant challenge as it is often not …

Cast Film Production with Polyethylene Recycled from a Post-Industrial Printed Multilayer Film by Solvent-Targeted Recovery and Precipitation

KL Sánchez-Rivera, C Granger, H Appiah… - ACS Materials …, 2024 - ACS Publications
The solvent-targeted recovery and precipitation (STRAP) process separates and recovers
the constituent resins in multilayer plastic packaging films by selective polymer dissolution …

Progress in Solvent-Based Recycling of Polymers from Multilayer Packaging

T Li, G Theodosopoulos, C Lovell, A Loukodimou… - Polymers, 2024 - mdpi.com
Conversion of chemical feedstocks derived from fossil fuels to virgin polymer, manufacturing
of plastics in coal-dependent economies, and increasing consumption of virgin polymers for …

Solvent based dissolution–precipitation of waste polyethylene terephthalate: economic and environmental performance metrics

US Chaudhari, DG Kulas, A Peralta, T Hossain… - RSC …, 2023 - pubs.rsc.org
Polyethylene terephthalate (PET) is one of the highest production volume polymer resins,
with wide ranging applications in consumer packaging. Due to challenges in closed-loop …

[HTML][HTML] Understanding intentionally and non-intentionally added substances and associated threshold of toxicological concern in post-consumer polyolefin for use as …

K Tumu, K Vorst, G Curtzwiler - Heliyon, 2024 - cell.com
The use of post-consumer recycled (PCR) polymers in food contact materials (FCMs) can
facilitate achieving a circular economy by reducing environmental waste and landfill …

Increasing the Dissolution Rate of Polystyrene Waste in Solvent-Based Recycling

R Kol, R Denolf, G Bernaert… - ACS Sustainable …, 2024 - ACS Publications
Solvent-based recycling of plastic waste is a promising approach for cleaning polymer
chains without breaking them. However, the time required to actually dissolve the polymer in …

Characterization of polymer properties and identification of additives in commercially available research plastics

AA Cuthbertson, C Lincoln, J Miscall, LM Stanley… - Green …, 2024 - pubs.rsc.org
For polymer recycling research, consistent polymer substrates sourced from widely available
vendors are useful to enable direct comparisons between studies. Additionally, when …

Understanding Stereochemistry in Biomass Conversion Reactions over Heterogeneous Catalysts

S Ahsan, MD Edgar, SH Krishna - ACS Sustainable Chemistry & …, 2024 - ACS Publications
Lignocellulosic biomass is an abundant and renewable carbon source for the production of
chemicals used in plastics, polymers, and other materials, replacing monomers derived from …

[HTML][HTML] Overlooked Impact of Moisture on the Stability of Printing Ink and Its Impact on Recycled Low-Density Polyethylene (LDPE) Quality

J Guo, W Wagner, I Atamaniuk, ZK Chong, A Alassali… - Polymers, 2024 - mdpi.com
Printing inks, composed of binders, pigments, and additives, are essential components in
plastic packaging but complicate recycling due to plastic contamination and degradation …